//
//  DateTimeHelper.h
//  RegBars
//
//  Created by Huu Nhat on 7/27/11.
//  Copyright 2011 __MyCompanyName__. All rights reserved.
//



@interface DateTimeHelper : NSObject{
    NSMutableArray *arrDayWeek;
    NSMutableArray *ngayOfthang;
    NSInteger year;
    NSInteger month;
    NSInteger day;
    NSInteger hour;
    NSInteger minute;
    NSString *aa;
}

- (NSString*) calculateDate:(NSDate*) date;

@end
